เครื่องทดสอบความแข็งแบบตั้งโต๊ะชนิด Rockwell SHR-3000

เครื่องทดสอบความแข็ง Rockwell รุ่น SHR-3000 ยังมีคุณสมบัติเป็นกลไกการโหลดแบบอัตโนมัติ และสามารถควบคุมการวัดได้ดี ใช้งานง่าย มีวัสดุที่ได้รับมาตราฐาน ทำให้ เครื่องทดสอบความแข็ง Rockwell รุ่น SHR-3000 ได้รับมาตราฐาน ISO 6508, ASTM E-18, JIS Z2245, GB/T 230

SHR-3000

SHR-3000 Digital Rockwell Hardness Tester

- Horizontal protrudent Indenter Design, suitable also for internal and external testing.

- Testing on Surfaces difficult to reach. Testing internal surface of rings and tubes with diameters over 33mm. (Min dia.15mm using a goose neck)

- Can be used directly to measure Rockwell hardness for metal and plastic material.

- Provided with many features such as high measuring precision, wide measuring range with 15 Rockwell scales.

- The tester is suitable for testing of carbon steel, alloy steel, cast iron, non ferrous metal, and engineering plastic etc.

- Automatic load cycle. The loading, dwell, unloading λprocess of the main test force are controlled exactly to meet standard.

◆Measuring results digitally displaying and can be printed, or transmitted to external computer automatically by USB or RS-232 data output port.

◆Test value can be transformed to the value of HB, HV, HLD, HK and value.

◆The tester meeting the following standards such as GB/T230.2, ISO 6508-2, ASTM E18 and BS EN ISO6508-2.

Specifications

Model	SHR-3000A
Preload	10kgf (98.1N )
Total test force	60kgf (588.4N), 100kgf (980.7N), 150kgf (1471N)
Scales	HRA，HRB，HRC，HRD，HRE，HRF, HRG，HRH，HRK，HRL，HRM，HRP, HRR，HRS，HRV
Load dwell duration	2s～50s, can be set and stored
Resolution	0.1HR
Display	High definition backlight LCD
Operation	Menu selectable, Membrane keypad
Upper/lower limits	setting & alarming
Data statistics	Avg., Max., Min., S, R available
Curved surface correcting	automatically
Memory	Max 500 items of test results stored automatically
Data output	USB port to external PC, RS-232 to micro printer
Testing space	260mm in vertical, 150mm in horizontal
Dimensions	710mm×210mm×830mm
Power supply	AC, 220V/110V, 50～60Hz, 4A
Net weight	90kg

Accessories Standard

Standard configuration:		Optional Accessories:
Host machine	1	other Standard hardness block( made in China)	1
Standard hardness block for A scale	1	USA ASTM E18 Standard hardness block（made in USA）	1
Standard hardness block for B scale	1	Ф230mm Flat table	1
Standard hardness block for C scale	1	Ф150mm Flat table	1
ball indenter (Ф1.5875mm)	1	Point type flat table	1
120°cone diamond indenter	1	(Ф 12.7mm) ball press	1
Mounting screws for indenter	1	(Ф 6.35mm) ball press	1
Flat anvil	1	(Ф 3.175mm) ball press	1
“V ”shape anvil	1	Printer	1
Power supply wire	1	USB cable	1
Screwdriver for indenter mounting	1	PC	1
Dust cover	1	software	1